Overview
Truesec was founded in 2005 and is headquartered in Stockholm[38]. Its company history records about 80 employees in the 2010s, about 180 in 2021 when it partnered with IK Partners, about 250 after expanding into Finland, and more than 440 dedicated cybersecurity experts and specialists in 2026, when it also acquired Subset[38]. It operates seven offices and sells incident response, managed detection, offensive testing and technical training[38]. The history shows the firm roughly doubling in size between 2021 and 2026.
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Truesec alternatives and competitors
Alternatives to Truesec: companies ranked in the same lists.
Orange Cyberdefense- Cipher (Prosegur)
- Help AG
- Integrity360
- Kroll (Cyber and Data Resilience)
SecurityHQ
Quorum Cyber
NVISO
Swisscom
Ontinue
Sygnia- Palo Alto Networks
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